* {
  margin: 0;
  padding: 0;
  list-style: none;
}

.bx {
  width: 1058px;
  margin: 0 auto;
}

body {
  background-color: #fafafa;
}

.top {
  display: flex;
}

.top img {
  display: block;
  margin-top: 26px;
  margin-bottom: 44px;
}

.main {
  height: 620px;
  background-color: #fff;
  overflow: hidden;
  position: relative;
}

.main h3 {
  text-align: center;
  font-size: 30px;
  margin-top: 10px;
  margin-bottom: 48px;
}

.line2_1 {
  width: 328px;
  height: 45px;
  outline: 1px solid #ddd;
  margin: 0 auto;
  margin-top: 10px;
}

.line2_1 input {
  border: none;
  font-size: 14px;
  outline: none;
  width: 100%;
  height: 100%;
  text-indent: 10px;
}

.line2_2 {
  width: 328px;
  height: 35px;
  line-height: 35px;
  margin: 0 auto;
}

.line2_4 {
  width: 328px;
  height: 45px;
  margin: 0 auto;
  overflow: hidden;
  margin-top: 20px;
}

.line2_4 button {
  width: 100%;
  height: 100%;
  background-color: #cc5251;
  border-radius: 5px;
  font-size: 20px;
  color: white;
}

p {
  text-align: center;
  color: #999;
  margin-top: 20px;
  font-size: 14px;
}

p span {
  color: #000;
}
